SecBrainSecBrain is your digital memory, your second brain. Tasks, appointments, goals, people, journal, all in one place. And thanks to MCP, your AI knows what's going on in your life right now. No copy-paste. No lost context. Just ask and get an answer that fits you.
Developed and hosted in Germany with privacy in mind.
What if everything that truly matters to you lived in one place?
Free-form notes that connect to everything else in your second brain.
You decide what fits your life. Activate only the modules you need.
SecBrain adapts to the way you work. Pick a use case and see how to get started with it.
An AI is only as good as what it knows about you. SecBrain organizes your appointments, tasks, goals, people and journal into real knowledge. Through MCP, your AI reads exactly this context and gives answers that fit your life.
Everything is linked and traceable. No more loose scraps.
No copy-paste, no lost context. Just ask, the AI already knows the background.
Access only via MCP. You decide which AI you trust.
This month your focus was the goal “Prepare launch”. 14 completed tasks and 6 journal entries revolve around it. Second came the “Website relaunch.”
Completely optional. You don't have to connect any AI. It's not part of SecBrain, and SecBrain works fully on its own.
More data means better AI support. It also means higher responsibility. SecBrain was built with that in mind.
Servers are hosted via Hetzner in Germany, including a Data Processing Agreement.
All data is encrypted via TLS while being transferred.
Sensitive data is encrypted directly in the database.
SecBrain is fully compliant with the General Data Protection Regulation.
Your data can be deleted on request. A 30-day recovery window applies, then it is gone permanently.
No analytics, no tracking scripts, no surveillance.
SecBrain is ad-free. Your attention is not a product.
Your data is never shared with third parties.
AI access only via MCP. You decide which AI you trust, including local models.
Backups are created automatically and stored securely.
Export all your data at any time.
Only the developer has access to encrypted data. No third-party access.
Start for free. Your second brain is ready in minutes.
Sign up in 30 seconds. Access SecBrain instantly from any browser.
Sign up on the web now. Your data is ready when the app launches.
Coming SoonWhat SecBrain is built for, and how it fits into real lives.
I use Claude every day, but it doesn't know me.
Every conversation starts from zero. SecBrain changes that. Your goals, projects and open tasks are available directly via MCP. Just ask, and get an answer that actually fits your life.
On Friday I never know where my week went.
Link every appointment to a client and a project. At the end of the week, SecBrain shows you in black and white where your time went.
Right after the call I remember everything. A week later, nothing.
Capture what was discussed after each conversation, linked directly to the person and the project. Just look it up before your next meeting.
I have goals. I just never actually work on them.
Link tasks to goals. SecBrain shows you which goals you haven't touched in weeks, and which ones eat up most of your time.
I remember faces, but not conversations.
Capture what you talked about with someone, what they're interested in, how you could help. Relationships that remember, not just store.
I want to know how I really live, not how I think I live.
Document your day in the journal. Link entries to activities. Over time, SecBrain reveals patterns you can't see yourself.
I have a hundred ideas. None of them ever happen.
Capture every idea before it fades, then turn it into goals and tasks. SecBrain bridges the gap from dreaming to doing, so the things in your head finally make it into your life.
Thoughts on privacy, AI and building your digital self.
79 sessions, 82 hours, 300€, and what I learned from it. A full year of real training data from SecBrain, laid out and analyzed.
Read moreYou usually know what you want to change. The gap is between who you think you are and what you actually do. SecBrain doesn’t close it for you. It consistently holds up the mirror.
Read moreYour mind forgets. A second brain doesn’t. Why SecBrain documents your everyday life instead of organizing external knowledge. A tool for self-knowledge.
Read more
I help people run their own lives like a project: with clear structure, real documentation and decisions based on data instead of gut feeling. So they understand themselves better, spot the patterns that slip by in everyday life, and shape their lives deliberately instead of leaving them to chance.
Read my story